Bearing NO.
Cylindrical bore :NNU40/850
Tapered bore :NNU40/850K
Boundary dimensions(mm)
디: :850
디: :1220
B/C :365
r 1.2min :7.5
r3.4min :7.5
기본정격하중(kN)
크롬 :11700
코르 :28500
Limiting speed(rpm)
Speed Ratings :340
Abutment and fillet dimensions(mm)
da max :923
Da max :1187
ra max :6
rb max :6
무게(kg)
Refer :300